A AegiFlow
MEDIUMCVSS 4.3

CVE-2018-12123

CVE-2018-12123 updated by NVD

Modified
2026-09-20
Sources
nvd

Summary

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Hostname spoofing in URL parser for javascript protocol: If a Node.js application is using url.parse() to determine the URL hostname, that hostname can be spoofed by using a mixed case "javascript:" (e.g. "javAscript:") protocol (other protocols are not affected). If security decisions are made about the URL based on the hostname, they may be incorrect.

Affected packages

EcosystemPackageAffected versionsFixed versions
Node.jsnode.js[object Object], [object Object], [object Object], [object Object]

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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